Infrared sauna for isometric exercise



FIG. 1 is an isometric view of an infrared sauna for isometric exercise;

FIG. 2 is another isometric view thereof;

FIG. 3 is a cross sectional view taken from the top thereof;

FIG. 4 is a cross sectional view showing a floor thereof;

FIG. 5 is a cross sectional view showing a first side wall thereof;

FIG. 6 is a cross sectional view showing a back wall thereof;

FIG. 7 is a cross sectional view showing a second side wall thereof; and,

FIG. 8 is a cross sectional view showing a front wall thereof.

The broken lines illustrate portions of the infrared sauna for isometric exercise training that form no part of the claimed design. 

CLAIM The ornamental design for an infrared sauna for isometric exercise, as shown and described. 